这是什么意思？当我使用sklearn.linear_model时，它会弹出。LassoLarsIC："早期停止lars路径，因为残基很小，阿尔法的当前值不再得到很好的控制"
在sklearn/linear_model/least_angle.py中吐出警告的行之前有一条注释：
# alpha is increasing. This is because the updates of Cov are
# bringing in too much numerical error that is greater than
# than the remaining correlation with the
# regressors. Time to bail out
我希望它有帮助...